Monthly Historical AveragesMarathon, ON
Average Temperature
High
19°
Feels 19
Low
12°
Feels 11
Average Precipitation
10 Days
56.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, August 2, 2026
Day
22°Feels 23
Wind
11 km/h NE
Gust
17 km/h
Humidity
46%
P.O.P
0%
Night
13°Feels 13
Wind
9 km/h E
Gust
14 km/h
Humidity
88%
P.O.P
0%
Historical AveragesAug 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity